Mandriva Linux Security Advisory 2010-149 – Multiple stack overflow flaws have been reported in the way FreeType font rendering engine processed certain CFF opcodes. An attacker could use these flaws to create a specially-crafted font file that, when opened, would cause an application linked against libfreetype to crash, or, possibly execute arbitrary code.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/92722/MDVSA-2010-149.txt
Source: https://packetstormsecurity.com/files/92722/Mandriva-Linux-Security-Advisory-2010-149.html